<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.14"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>LibQQt: R:/Develop/a0-develop/LibQQt/src/multimedia/qqtwavaudiomanager.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td id="projectlogo"><img alt="Logo" src="logo.png"/></td>
  <td id="projectalign" style="padding-left: 0.5em;">
   <div id="projectname">LibQQt
   &#160;<span id="projectnumber">v3.1</span>
   </div>
   <div id="projectbrief">开源、跨平台Qt应用程序框架中间件</div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.14 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
var searchBox = new SearchBox("searchBox", "search",false,'Search');
/* @license-end */
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(function() {
  initMenu('',true,false,'search.php','Search');
  $(document).ready(function() { init_search(); });
});
/* @license-end */</script>
<div id="main-nav"></div>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0" 
        name="MSearchResults" id="MSearchResults">
</iframe>
</div>

<div id="nav-path" class="navpath">
  <ul>
<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_2c387438c75e14dbb646188e8bbfddfc.html">multimedia</a></li>  </ul>
</div>
</div><!-- top -->
<div class="header">
  <div class="headertitle">
<div class="title">qqtwavaudiomanager.h</div>  </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="preprocessor">#ifndef QQTWAVAUDIOMANAGER_H</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="preprocessor">#define QQTWAVAUDIOMANAGER_H</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;</div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="preprocessor">#include &lt;QObject&gt;</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="preprocessor">#include &lt;qqtcore.h&gt;</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="preprocessor">#include &lt;qqt-local.h&gt;</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;</div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#if QT_VERSION &gt; QT_VERSION_CHECK(5,0,0)</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#include &lt;QMimeType&gt;</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &lt;QMimeData&gt;</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &lt;QMimeDatabase&gt;</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &lt;QSound&gt;</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &lt;QSoundEffect&gt;</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#include &lt;qqtaudiomanager.h&gt;</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;</div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">//设计思路：QQtWavAudioInput和QQtWavAudioOutput两边都是内存和wav文件，为内存服务。</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div><div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="class_q_qt_wav_audio_input.html">   41</a></span>&#160;<span class="keyword">class </span>QQTSHARED_EXPORT <a class="code" href="class_q_qt_wav_audio_input.html">QQtWavAudioInput</a> : <span class="keyword">public</span> QObject</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;{</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;    Q_OBJECT</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="class_q_qt_wav_audio_input.html">QQtWavAudioInput</a> ( QObject* parent = <span class="keyword">nullptr</span> );</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    <span class="comment">//自动解析格式，和文件大小</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    QIODevice* setSourceFile ( <span class="keyword">const</span> QString&amp; localFile );</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    QString sourceFile() { <span class="keywordflow">return</span> mSourceFile; }</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    <span class="comment">//读取用。这个是个内部公用的，并不是临时的。碰巧了。</span></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    QIODevice* device() { <span class="keywordflow">return</span> &amp;mBytesBuffer; }</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    <span class="comment">//设置读文件的时钟快慢（硬盘快，时钟快，每次读的少；硬盘慢，时钟慢，每次读的多）</span></div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    <span class="comment">//采样间隔 10-100ms default: macOS SSD 20 ms</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    <span class="comment">//windows 机械硬盘 100ms, windows 机械硬盘 is slower than macOS SSD.</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <span class="keywordtype">int</span> timerInterval()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mTimerInterval; }</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    <span class="keywordtype">void</span> setTimerInterval ( <span class="keywordtype">int</span> millSecond = 20 );</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    <span class="comment">//可以频繁开启，tip：用完一定要关闭，系统会自动关闭。</span></div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    <span class="comment">//已经检查测试，没有文件设备漏开关问题。</span></div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    <span class="keywordtype">void</span> start();</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <span class="keywordtype">void</span> stop();</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    <span class="comment">//每次修改SourceFile，这些都会改变。在不改变SourceFile的时候是内部使用的值。</span></div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <span class="keyword">const</span> QAudioFormat&amp; format() { <span class="keywordflow">return</span> mFormat; }</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="keywordtype">int</span> fileTotalSize();</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    <span class="keywordtype">int</span> fileHeaderSize();</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="keywordtype">int</span> fileDataSize();</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    <span class="keywordtype">int</span> fileTailSize();</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;signals:</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="keyword">public</span> slots:</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="keyword">private</span> slots:</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    <span class="keywordtype">void</span> slotTimeout();</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    QString mSourceFile;</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    <span class="comment">//用于保存文件全部Bytes</span></div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    QByteArray mFileBytes;</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    <span class="comment">//用于和Buffer联系，给用户提供每次读取的帧。</span></div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    QByteArray mBytes;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    QBuffer mBytesBuffer;</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    <span class="comment">//每次设置新Source，会改变这些值。</span></div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    QAudioFormat mFormat;</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    <span class="keywordtype">int</span> mFileDataSize;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    <span class="keywordtype">int</span> mFileHeaderSize;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    <span class="keywordtype">int</span> mFileTailSize;</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    <span class="keywordtype">int</span> mFileTotalSize;</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    <span class="comment">//这三个不准公开出来啊。</span></div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    <span class="keywordtype">int</span> mSampleRate;</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    <span class="keywordtype">int</span> mSampleSize;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    <span class="keywordtype">int</span> mChannelCount;</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    QTimer* mTimer;</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    <span class="keywordtype">int</span> mTimerInterval;</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;<span class="keyword">protected</span>:</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    <span class="keywordtype">bool</span> anlysisWavFileHeader_C ( QString localFile );</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;<span class="keyword">protected</span>:</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    <span class="comment">// 解析wav文件的头信息;</span></div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <span class="keywordtype">bool</span> anlysisWavFileHeader ( QString fileName );</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;};</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;</div><div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="class_q_qt_wav_audio_output.html">  110</a></span>&#160;<span class="keyword">class </span>QQTSHARED_EXPORT <a class="code" href="class_q_qt_wav_audio_output.html">QQtWavAudioOutput</a> : <span class="keyword">public</span> QObject</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;{</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    Q_OBJECT</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="class_q_qt_wav_audio_output.html">QQtWavAudioOutput</a> ( QObject* parent = <span class="keyword">nullptr</span> );</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    QIODevice* setSourceFile ( <span class="keyword">const</span> QString&amp; localFile );</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    QString sourceFile() { <span class="keywordflow">return</span> mSourceFile; }</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <span class="comment">//写入用</span></div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    QIODevice* device() { <span class="keywordflow">return</span> &amp;mBytesBuffer; }</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    <span class="comment">//用户务必设置format，默认值为2 16 44100</span></div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    QAudioFormat&amp; format();</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    <span class="keywordtype">void</span> start();</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;    <span class="keywordtype">void</span> stop();</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="keyword">protected</span>:</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    <span class="keywordtype">bool</span> addWavHeader ( QIODevice&amp; outputDevice, <span class="keywordtype">int</span>&amp; headerSize );</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    <span class="keywordtype">bool</span> addWavTail ( QIODevice&amp; outputDevice );</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    QString mSourceFile;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    QAudioFormat mFormat;</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    QBuffer mBytesBuffer;</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    QByteArray mFileBytes;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;};</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;</div><div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="class_q_qt_wav_audio_manager.html">  142</a></span>&#160;<span class="keyword">class </span>QQTSHARED_EXPORT <a class="code" href="class_q_qt_wav_audio_manager.html">QQtWavAudioManager</a> : <span class="keyword">public</span> QObject</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;{</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    Q_OBJECT</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="class_q_qt_wav_audio_manager.html">QQtWavAudioManager</a> ( QObject* parent = <span class="keyword">nullptr</span> );</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    ~<a class="code" href="class_q_qt_wav_audio_manager.html">QQtWavAudioManager</a>();</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    <span class="comment">//设置输入或者输出wav文件</span></div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <span class="keywordtype">void</span> setInputSourceFile ( <span class="keyword">const</span> QString&amp; localFile );</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    QString inputSourceFile();</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    <span class="keywordtype">void</span> setOutputSourceFile ( <span class="keyword">const</span> QString&amp; localFile );</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    QString outputSourceFile();</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    <span class="comment">//获取输入文件的音频流格式</span></div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    <span class="keyword">const</span> QAudioFormat&amp; inputAudioFormat();</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    <span class="comment">//获取输出音频流的音频格式，可以设置，输出保存的时候使用。</span></div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    QAudioFormat&amp; outputAudioFormat();</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    <span class="comment">//每次修改SourceFile，这些都会改变。</span></div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    <span class="keywordtype">int</span> inputFileTotalSize();</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    <span class="keywordtype">int</span> inputFileHeaderSize();</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    <span class="keywordtype">int</span> inputFileDataSize();</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    <span class="keywordtype">int</span> inputFileTailSize();</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    <a class="code" href="class_q_qt_wav_audio_input.html">QQtWavAudioInput</a>* inputManager();</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    <span class="comment">//如果输入，从这里读取帧</span></div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    QIODevice* inputDevice();</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    <a class="code" href="class_q_qt_wav_audio_output.html">QQtWavAudioOutput</a>* outputManager();</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    <span class="comment">//如果输出，从这里写入帧，提前设置好格式哦...</span></div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    QIODevice* outputDevice();</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;    <span class="keywordtype">void</span> startInput();</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    <span class="keywordtype">void</span> stopInput();</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    <span class="keywordtype">void</span> startOutput();</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    <span class="keywordtype">void</span> stopOutput();</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    <span class="comment">//这两个是方便函数，一般都用这几个进行读写，不使用上边的。</span></div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    QByteArray readAll();</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    QByteArray read ( qint64 maxlen );</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;    <span class="keywordtype">void</span> write ( <span class="keyword">const</span> QByteArray&amp; bytes );</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;signals:</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    <span class="keywordtype">void</span> readyRead();</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;<span class="keyword">public</span> slots:</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;    <a class="code" href="class_q_qt_wav_audio_input.html">QQtWavAudioInput</a>* mInputManager;</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    <a class="code" href="class_q_qt_wav_audio_output.html">QQtWavAudioOutput</a>* mOutputManager;</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    QIODevice* mInputDevice;</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    QIODevice* mOutputDevice;</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;    <span class="comment">//这三个不准公开出来啊。</span></div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;    <span class="keywordtype">int</span> mSampleRate;</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;    <span class="keywordtype">int</span> mSampleSize;</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;    <span class="keywordtype">int</span> mChannelCount;</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;};</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;<span class="preprocessor">#endif // QQTWAVAUDIOMANAGER_H</span></div><div class="ttc" id="class_q_qt_wav_audio_input_html"><div class="ttname"><a href="class_q_qt_wav_audio_input.html">QQtWavAudioInput</a></div><div class="ttdoc">The QQtWavAudioInput class QQtWavAudioInput具备QAudioInput的能力，可以把wav文件的音频帧，通过readyRea...</div><div class="ttdef"><b>Definition:</b> qqtwavaudiomanager.h:41</div></div>
<div class="ttc" id="class_q_qt_wav_audio_output_html"><div class="ttname"><a href="class_q_qt_wav_audio_output.html">QQtWavAudioOutput</a></div><div class="ttdef"><b>Definition:</b> qqtwavaudiomanager.h:110</div></div>
<div class="ttc" id="class_q_qt_wav_audio_manager_html"><div class="ttname"><a href="class_q_qt_wav_audio_manager.html">QQtWavAudioManager</a></div><div class="ttdef"><b>Definition:</b> qqtwavaudiomanager.h:142</div></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.14
</small></address>
</body>
</html>
